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1995 Chevrolet Lumina 3.4L Poor Idle Quality, Surge
1. Emission readings are 15 mph and 25 mph results. [...] EGR Valve passed test. 3. Vehicle was purchased by Dealership. I performed a Smog Inspection , Emissions are extremely clean. 3 -5 days later, surges @ cold start up from 3,000 RPM to 975 rpm for ab...
FIX posted 6/4/2000
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Message Closed
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| VIN | 2G1WN5252X |
| Engine | 3.4 L / 6 cyl |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Always, Cold |
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
Message Closed
Vehicle Data
1995 Chevrolet Lumina
| VIN | 2G1WN5252X |
| Engine | 3.4 L / 6 cyl |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Surge |
| Occurs | Always, Cold |
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |